Check that the VTC actuator is locked by turning the VTC actuator counterclockwise. If it is not locked, turn the VTC actuator clockwise until it stops, then recheck it. If it is still not locked, replace the VTC actuator.
2.
Seal the retard holes (A) in the No. 1 camshaft journal with tape and a wire tie.
3.
Seal one of the advance holes (A) with tape.
4.
Apply air to the unsealed advance hole to release the lock.
3.
VTC Actuator - Remove
1.
Secure the intake camshaft in a vise with wood blocks, then loosen the VTC actuator mounting bolt.
NOTE: After this procedure, remove wood chips that may be stuck to the intake camshaft.
2.
Remove the VTC actuator.
1.
VTC Actuator - Install
1.
Install the VTC actuator.
NOTE: Install the VTC actuator while in the unlocked position.
2.
Apply new engine oil to the threads of the VTC actuator mounting bolts, then loosely install them.
3.
Secure the intake camshaft in a vise with wood blocks, then tighten the VTC actuator mounting bolt.
NOTE: After this procedure, remove wood chips that may be stuck to the intake camshaft.
Specified Torque:
115 N·m (11.7 kgf·m, 85 lbf·ft)
4.
Turn the VTC actuator clockwise until you hear it click. Make sure to lock the VTC actuator by turning it.
